Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) C. Y. Xu and P. X. Zhang and L. Yan,Blue shift of Raman peak from coated TiO2 nanoparticles,Journal of Raman Spectroscopy,0377-0486,Wiley,2001-10,32,10,862-865,https://cir.nii.ac.jp/crid/1364233270276596352,https://doi.org/10.1002/jrs.773